package com.ia.tetralath.ui;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;

import javax.swing.AbstractButton;
import javax.swing.BorderFactory;
import javax.swing.BoxLayout;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTabbedPane;
import javax.swing.border.LineBorder;
import javax.swing.border.TitledBorder;

public class MainWindow extends JPanel {

	/**
	 * This is the serialVersonUID automattically generated by eclipse
	 * i have no idea what the heck is it for 
	 */
	private static final long serialVersionUID = 1872629073560702019L;

	public MainWindow() {
		 super(new BorderLayout());
	        JTabbedPane tabbedPane = new JTabbedPane();
	 
	        JPanel buttonRow = new JPanel();
	        
	        //Use default FlowLayout.
	        buttonRow.add(createButtonRow(false));
	        buttonRow.add(createButtonRow(true));
	        tabbedPane.addTab("Altering alignments", buttonRow);
	 
	        JPanel labelAndComponent = new JPanel();
	        //Use default FlowLayout.
	        labelAndComponent.add(createLabelAndComponent(false));
	        labelAndComponent.add(createLabelAndComponent(true));
	        tabbedPane.addTab("X alignment mismatch", labelAndComponent);
	 
	        JPanel buttonAndComponent = new JPanel();
	        //Use default FlowLayout.
	        buttonAndComponent.add(createYAlignmentExample(false));
	        buttonAndComponent.add(createYAlignmentExample(true));
	        tabbedPane.addTab("Y alignment mismatch", buttonAndComponent);
	 
	        //Add tabbedPane to this panel.
	        add(tabbedPane, BorderLayout.CENTER);
	}
	
	protected JPanel createButtonRow(boolean changeAlignment) {
        JButton button1 = new JButton("A JButton", createImageIcon("images/middle.gif"));
        button1.setVerticalTextPosition(AbstractButton.BOTTOM);
        button1.setHorizontalTextPosition(AbstractButton.CENTER);
 
        JButton button2 = new JButton("Another JButton", createImageIcon("images/geek-cght.gif"));
        button2.setVerticalTextPosition(AbstractButton.BOTTOM);
        button2.setHorizontalTextPosition(AbstractButton.CENTER);
 
        String title;
        if (changeAlignment) {
            title = "Desired";
            button1.setAlignmentY(BOTTOM_ALIGNMENT);
            button2.setAlignmentY(BOTTOM_ALIGNMENT);
        } else {
            title = "Default";
        }
 
        JPanel pane = new JPanel();
        pane.setBorder(BorderFactory.createTitledBorder(title));
        pane.setLayout(new BoxLayout(pane, BoxLayout.X_AXIS));
        pane.add(button1);
        pane.add(button2);
        return pane;
    }
 
    protected JPanel createLabelAndComponent(boolean doItRight) {
        JPanel pane = new JPanel();
 
        JComponent component = new JPanel();
        Dimension size = new Dimension(150,100);
        component.setMaximumSize(size);
        component.setPreferredSize(size);
        component.setMinimumSize(size);
        
        TitledBorder border = new TitledBorder(
                                  new LineBorder(Color.black),
                                  "A JPanel",
                                  TitledBorder.CENTER,
                                  TitledBorder.BELOW_TOP);
        border.setTitleColor(Color.black);
        component.setBorder(border);
 
        JLabel label = new JLabel("This is a JLabel");
        String title;
        if (doItRight) {
            title = "Matched";
            label.setAlignmentX(CENTER_ALIGNMENT);
        } else {
            title = "Mismatched";
        }
 
        pane.setBorder(BorderFactory.createTitledBorder(title));
        pane.setLayout(new BoxLayout(pane, BoxLayout.Y_AXIS));
        pane.add(label);
        pane.add(component);
        return pane;
    }
 
    protected JPanel createYAlignmentExample(boolean doItRight) {
        JPanel pane = new JPanel();
        String title;
 
        JComponent component1 = new JPanel();
        Dimension size = new Dimension(100, 50);
        component1.setMaximumSize(size);
        component1.setPreferredSize(size);
        component1.setMinimumSize(size);
        TitledBorder border = new TitledBorder(
                                  new LineBorder(Color.black),
                                  "A JPanel",
                                  TitledBorder.CENTER,
                                  TitledBorder.BELOW_TOP);
        border.setTitleColor(Color.black);
        component1.setBorder(border);
 
        JComponent component2 = new JPanel();
        size = new Dimension(100, 50);
        component2.setMaximumSize(size);
        component2.setPreferredSize(size);
        component2.setMinimumSize(size);
        border = new TitledBorder(new LineBorder(Color.black),
                                  "A JPanel",
                                  TitledBorder.CENTER,
                                  TitledBorder.BELOW_TOP);
        border.setTitleColor(Color.black);
        component2.setBorder(border);
 
        if (doItRight) {
            title = "Matched";
        } else {
            component1.setAlignmentY(TOP_ALIGNMENT);
            title = "Mismatched";
        }
 
        pane.setBorder(BorderFactory.createTitledBorder(title));
        pane.setLayout(new BoxLayout(pane, BoxLayout.X_AXIS));
        pane.add(component1);
        pane.add(component2);
        return pane;
    }
 
    /** Returns an ImageIcon, or null if the path was invalid. */
    protected static ImageIcon createImageIcon(String path) {
        java.net.URL imgURL = MainWindow.class.getResource(path);
        if (imgURL != null) {
            return new ImageIcon(imgURL);
        } else {
            System.err.println("Couldn't find file: " + path);
            return null;
        }
    }
 
    /**
     * Create the GUI and show it.  For thread safety,
     * this method should be invoked from the
     * event-dispatching thread.
     */
    public static void createAndShowGUI() {
        //Create and set up the window.
        JFrame frame = new JFrame("Tetralath");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
 
        //Create and set up the content pane.
        MainWindow newContentPane = new MainWindow();
        newContentPane.setOpaque(true); //content panes must be opaque
        frame.setContentPane(newContentPane);
 
        //Display the window.
        frame.pack();
        frame.setVisible(true);
    }
}
